Set animation clip playback for a GLB/GLTF model
AI agents use desktop_set_model_animation to create or update resources in 8th Wall MCP Server — usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your 8th Wall MCP Server environment.
This tool modifies the animation state of 3D models, which is a reversible Write operation. It does not execute arbitrary code (Execute), permanently delete data (Destructive), move money (Financial), or merely read data (Read).
From the tool's definition Tool name contains 'set' and description states 'Set animation clip playback for a GLB/GLTF model', indicating modification of model state/properties rather than irreversible deletion or code execution.
Documented attack patterns abuse exactly the kind of access desktop_set_model_animation gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and 8th Wall MCP Server, and nothing reaches the server without passing your rules. This is the rule we recommend for desktop_set_model_animation:
{
"version": "1",
"default": "deny",
"tools": {
"desktop_set_model_animation": {
"limits": [
{
"counter": "desktop_set_model_animation_rate",
"window": "minute",
"max": 30,
"scope": "grant"
}
]
}
}
}desktop_set_model_animation stays usable, but capped — an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.
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Set animation clip playback for a GLB/GLTF model. It is categorised as a Write tool in the 8th Wall MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.
Register the 8th Wall MCP Server MCP server in PolicyLayer and add a rule for desktop_set_model_animation: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches 8th Wall MCP Server. Nothing to install.
desktop_set_model_animation is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.
Yes. Add a rate_limit block to the desktop_set_model_animation rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for desktop_set_model_animation. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
desktop_set_model_animation is provided by the 8th Wall MCP Server MCP server (superdwayne/8thwallmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Start from 8th Wall MCP Server, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.
Free to start. No card required.
64 8th Wall MCP Server tools catalogued and risk-classified — across an index of 43,000+ MCP servers.